Cable reel slip ring DHS090-6

marinestainless steelaluminum alloy

Short Description
DHS090-6 IP68 Waterproof Slip Ring, 90mm outer diameter, 6 circuits, with watertight cables and waterproof connectors. Designed for marine cable reels and harsh underwater environments, ensuring reliable power and signal transmission under continuous rotation.

Key Points

• True IP68 Protection — Fully dust-tight and submersion-resistant, built for marine cable reels, offshore winches, and underwater equipment.
• Watertight Cables & Waterproof Connectors — Equipped with watertight cables and IP68-rated waterproof connectors to prevent water ingress at the outlet.
• Compact 90mm OD — Space-saving design, easy to integrate into cable reels, hose reels, and rotating machinery.
• 6-Circuit Configuration — Supports combined power and signal channels, meeting mixed transmission needs in one unit.
• Corrosion-Resistant & Durable — Aluminum alloy or stainless steel housing with marine-grade sealing, 80-million-revolution service life, maintenance-free operation.
• Customizable — Circuit count, current rating, cable length, and connector type available for tailored solutions.

Conductive Slip Ring Specifications
Model: DHS090-6
Number of Circuits: 7 Circuits Total: • 2 Circuits @ 30A (Power) • 2 Circuits @ 10A (Power) • 2 Circuits (Shielded Signal)
Rated Voltage: 24V ~ 220V AC/DC
Contact Material: Precious Metal
Wire Specification: Customer-Supplied Cables (Customizable)
Protection Grade: IP68 (Dust-tight & Submersible)
Housing Material: Aluminum Alloy
Rotational Speed: 0 ~ 100 rpm
Insulation Resistance: ≥ 500 MΩ @ 1000V DC (Normal Humidity)
Dielectric Strength: ≥ 1000V @ 50Hz (Between adjacent circuits)
Operating Temperature: -20°C ~ +80°C
Operating Humidity: 60% RH or higher

Key Features & Benefits

• Ultimate IP68 Waterproofing: Engineered for submersion and extreme wet conditions, suitable for marine cable reels, underwater cameras, and ROVs.
• Hybrid Power & Signal Transmission: Combines heavy-load power circuits (30A) with sensitive shielded signal channels in one compact unit.
• Exceptional Insulation Performance: Withstands high voltage tests (≥1000V) and maintains high insulation resistance (≥500 MΩ), avoiding short circuits across 24V–220V systems.
• Corrosion-Resistant Aluminum Housing: Robust aluminum alloy body provides rigidity and corrosion resistance for saline or chemically harsh environments.
• Low Friction & Long Life: Precious metal contacts minimize wear during continuous rotation (up to 100 rpm), delivering reliable, low-maintenance operation.

Typical Applications

• Marine Equipment: Cable reels, winches, and rotary joints on ships.
• Underwater Robotics: ROVs, diving equipment, and salvage systems.
• Offshore Oil & Gas: Rotating connectors in harsh weather and wet environments.
• Heavy Industry: Wet chemical processing and outdoor construction machinery.

Customization Options

• Cable Length & Type: Specify stator and rotor wire lengths; customer-supplied cables can be integrated.
• Voltage & Current Scaling: Adjust circuit configurations based on power requirements.
• Connector Types: Choice of military-grade or industry-standard connectors (e.g., MIL-DTL-38999, BNC, etc.).
• Special Sealing: Enhanced sealing options for deeper submersion or high-pressure applications.

Caractéristiques / Spécifications techniques

• Model: DHS090-6
• Outer Diameter: 90 mm
• Protection Grade: IP68 (dust-tight & submersible)
• Circuits / Current Breakdown: 7 circuits total indicated in specifications: 2 × 30A (power), 2 × 10A (power), 2 × shielded signal (note: product title references 6 circuits; table lists 7 total)
• Rated Voltage: 24V ~ 220V AC/DC
• Contact Material: Precious metal
• Housing Material: Aluminum alloy
• Rotational Speed: 0–100 rpm
• Insulation Resistance: ≥ 500 MΩ @ 1000V DC (normal humidity)
• Dielectric Strength: ≥ 1000V @ 50Hz (between adjacent circuits)
• Operating Temperature: -20°C to +80°C
• Operating Humidity: 60% RH or higher
• Wire Specification: Customer-supplied cables (customizable)